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view demo/increment.ur @ 2031:d11a7a9c4a73

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New syntactic shorthand for antiquoting subqueries
author Adam Chlipala <adam@chlipala.net>
date Wed, 25 Jun 2014 14:04:13 -0400
parents e6bc6bbd7a32
children
line wrap: on
line source
sequence seq

fun increment () = nextval seq

fun main () =
    src <- source 0;
    return <xml><body>
      <dyn signal={n <- signal src; return <xml>{[n]}</xml>}/>
      <button value="Update" onclick={fn _ => n <- rpc (increment ()); set src n}/>
    </body></xml>